Shigeki Maruyama

Maruyama was born in Ichikawa, Chiba, Japan, near Tokyo. He attended Nihon University and turned professional in 1992. He is known for his ever-present smile on the golf course which has given rise to his nickname of the "Smiling Assassin". He began his career on the Japan Golf Tour, quickly becoming one of the leading players on that tour. Two excellent finishes in World Golf Championships events in 1999 helped to earn him membership of the U.S.-based PGA Tour for the 2000 season. He has three PGA Tour victories. At the end of the 2008 season he announced he was returning to Japan after failing to maintain full playing rights on the PGA Tour.

Maruyama was a member of The International Team in the Presidents Cup in 1998 and 2000. He had a 5–0–0 win–loss–tie record in the 1998 matches.

He has featured in the top 20 of the Official World Golf Ranking.

On 5 June 2000, he shot a first round 58 at Woodmont Country Club (South Course) in Rockville, Maryland while qualifying for the 2000 U.S. Open. This round ties the score achieved by Jim Furyk on the final round of the Travelers Championship on 2016.

• 1990 Asian Games

No.	Date	Tournament	Winning score	Margin of victory	Runner-up
1	15 Jul 2001	Greater Milwaukee Open	−18 (68-65-67-66=266)	Playoff	Charles Howell III
2	12 May 2002	Verizon Byron Nelson Classic	−14 (67-63-68-68=266)	3 strokes	Ben Crane
3	19 Oct 2003	Chrysler Classic of Greensboro	−22 (65-64-70-67=266)	5 strokes	Brad Faxon

PGA Tour playoff record (1–0)

No.	Year	Tournament	Opponent	Result
1	2001	Greater Milwaukee Open	Charles Howell III	Won with birdie on first extra hole

No.	Date	Tournament	Winning score	Margin of victory	Runner(s)-up
1	23 May 1993	Pepsi Ube Kosan Open	−20 (63-72-63-66=264)	2 strokes	Todd Hamilton
2	22 Oct 1995	Bridgestone Open	−14 (66-70-67-71=274)	3 strokes	Mark Calcavecchia, Masashi Ozaki, Shinichi Yokota
3	20 Oct 1996	Bridgestone Open (2)	−16 (67-67-67-71=272)	2 strokes	Brian Watts
4	18 May 1997	Japan PGA Championship	−16 (68-68-69-67=272)	2 strokes	Shusaku Sugimoto
5	22 Jun 1997	Yomiuri Open	−17 (67-68-66-66=267)	2 strokes	Naomichi Ozaki
6	7 Sep 1997	Japan PGA Match-Play Championship Promise Cup	3 and 2		Peter Teravainen
7	7 Dec 1997	Golf Nippon Series Hitachi Cup	−16 (70-63-68-67=268)	2 strokes	Tateo Ozaki
8	5 Jul 1998	PGA Philanthropy Tournament	−20 (65-66-64-69=264)	1 stroke	Satoshi Higashi
9	24 Oct 1999	Bridgestone Open (3)	−20 (66-68-66-68=268)	5 strokes	Toshimitsu Izawa
10	6 Dec 2009	Golf Nippon Series JT Cup (2)	−9 (70-67-70-64=271)	Playoff	Kim Kyung-tae

Japan Golf Tour playoff record (1–0)

No.	Year	Tournament	Opponent	Result
1	2009	Golf Nippon Series JT Cup	Kim Kyung-tae	Won with par on fourth extra hole

No.	Date	Tournament	Winning score	Margin of victory	Runner-up
1	15 Dec 2002	WGC-World Cup (with Toshimitsu Izawa)	−36 (64-64-58-66=252)	2 strokes	United States − Phil Mickelson and David Toms

CUT = missed the half-way cut
"T" = tied

• Most consecutive cuts made – 5 (2001 PGA – 2002 PGA)
• Longest streak of top-10s – 1 (three times)

CUT = missed the halfway cut
WD = withdrew
"T" indicates a tie for a place.

¹Cancelled due to 9/11

QF, R16, R32, R64 = Round in which player lost in match play
WD = withdrew
"T" = tied
Note that the HSBC Champions did not become a WGC event until 2009.

Amateur

• Eisenhower Trophy (representing Japan): 1990

Professional

• Presidents Cup (representing the International team): 1998 (winners), 2000
• World Cup (representing Japan): 2000, 2001, 2002 (winners), 2003, 2004
• Dynasty Cup (representing Japan): 2005

• List of golfers with most Japan Golf Tour wins

• Shigeki Maruyama at the Japan Golf Tour official site
• Shigeki Maruyama at the PGA Tour official site
• Shigeki Maruyama at the Official World Golf Ranking official site